This SF Giants Souvenir from 1969 is still in its original bag. (I unsealed one to take photos. Please note that I have multiple of these, all in original bags.) It is “new old stock.”

This is not suitable as a “real” helmet. It says right on the helmet that it is not intended to be protective equipment—and, of course, it is made of plastic.

It has an adjustable inner band. Please see photos for measurements.

I’m happy to combine shipping for multiple purchases when feasible. (For instance, maybe you’re having a party with people who all want to celebrate the SF Giants of yore!)